Profiled sheet forming and conveying device

Abstract

The application discloses a profiled metal plate forming and conveying device, which comprises a rack, a forming roller group, a supporting roller and a pressing roller, the supporting roller and the pressing roller are parallel to each other and are rotationally connected to the rack, the rotating directions of the supporting roller and the pressing roller are opposite, and the profiled metal plate is arranged between the supporting roller and the pressing roller. A supporting wheel is fixedly sleeved on the supporting roller, a pressing wheel is fixedly sleeved on the pressing roller, the pressing wheel is attached to the upper surface of the profiled metal plate, and the supporting wheel is attached to the lower surface of the profiled metal plate. The included angle between the conveying direction of the profiled metal plate and the horizontal direction is an acute angle, the forming roller group is distributed along the conveying direction of the profiled metal plate, and an arc hitting rod is fixedly connected to each of the pressing wheels located at the discharging end of the profiled metal plate. The application has the effect of reducing the space occupied by the profiled metal plate during production.

Description

Technical Field

[0001] This application relates to the field of profiled metal sheet processing, and in particular to a profiled metal sheet forming and conveying device. Background Technology

[0002] Corrugated metal sheets are corrugated sheets made from cold-rolled thin steel sheets as the base material, which are galvanized or coated with a color coating after galvanizing, and then roll-formed. Corrugated metal sheets are characterized by flexible forming, fast construction speed, beautiful appearance, light weight, and ease of industrial and commercial reproduction, and are widely used as building roofing and wall maintenance materials.

[0003] Reference Figure 1 The cross-section of the profiled metal sheet 1 is corrugated, and multiple arc grooves 11 are formed by roll forming at the troughs of the profiled metal sheet 1. The multiple arc grooves 11 make it easy to bend the profiled metal sheet 1 into different shapes, thereby adapting to different installation methods.

[0004] The metal sheet is processed sequentially through forming and arc forming to produce profiled metal sheet 1. The forming machine used to form the corrugated section and the arc forming machine used to form the arc groove 11 are different pieces of equipment. The metal sheet is usually conveyed horizontally and passes through the forming machine and the arc forming machine in sequence.

[0005] Regarding the aforementioned technologies, the inventors believe that when processing large-volume profiled metal sheets, the profiled metal sheets are conveyed horizontally, resulting in a long horizontal distance occupied by the forming machine and the arc forming machine, leading to insufficient space in the workshop. Summary of the Invention

[0006] In order to reduce the space occupied in the workshop during the production of profiled metal sheets, this application provides a profiled metal sheet forming and conveying device.

[0007] This application provides a forming and conveying device for profiled metal sheets, which adopts the following technical solution: A forming and conveying device for profiled metal sheets includes a frame and a forming roller assembly. The forming roller assembly includes support rollers and pressure rollers. The support rollers and pressure rollers are parallel to each other and rotatably connected to the frame. The rotation directions of the support rollers and pressure rollers are opposite. The profiled metal sheet passes between the support rollers and pressure rollers. Support wheels are fixedly sleeved on the support rollers, and several support wheels are distributed along the axial direction of the support rollers. Pressure rollers are fixedly sleeved on the pressure rollers, and several pressure rollers are distributed along the axial direction of the pressure rollers. The pressure rollers and support rollers are arranged alternately. The pressure rollers are in contact with the upper surface of the profiled metal sheet, and the support rollers are in contact with the lower surface of the profiled metal sheet. The angle between the conveying direction of the profiled metal sheet and the horizontal direction is an acute angle. Several sets of forming roller assemblies are distributed along the conveying direction of the profiled metal sheet. Several pressure rollers located at the discharge end of the profiled metal sheet are fixedly connected to arc-forming rods, and several arc-forming rods are distributed along the circumference of the pressure rollers. The arc-forming rods are parallel to the pressure rollers. A drive assembly for driving the several support rollers and several pressure rollers in linkage is connected to the frame.

[0008] By adopting the above technical solution, the support roller and pressure roller drive the profiled metal sheet to be conveyed during rotation. The support roller is used to form the crests of the profiled metal sheet, and the pressure roller is used to form the troughs. Several sets of forming rollers cooperate to roll the profiled metal sheet into a corrugated shape. After being extruded by the arc-forming rod at the discharge end, the profiled metal sheet has arc grooves formed at the troughs, making the forming and arc forming of the profiled metal sheet a one-step process. This achieves the effect of combining the forming machine used to form the corrugated cross section and the arc-forming machine used to form the arc grooves, saving the space occupied by the forming machine and the arc-forming machine. In addition, the angle between the conveying direction of the profiled metal sheet and the horizontal direction is an acute angle, which shortens the horizontal distance occupied by the forming roller set in the workshop, thereby reducing the space occupied in the workshop during the production of profiled metal sheets.

[0009] Optionally, the drive assembly includes gears, timing pulleys, and timing belts. One gear is coaxially fixed at one end of each pressure roller and support roller, and the two gears corresponding to each forming roller group mesh with each other. One timing pulley is coaxially fixed at the end of each pressure roller and support roller away from the gear. Several timing belts are provided, and several timing belts are used to drive several timing pulleys to rotate. A drive unit for driving one of the pressure rollers or support rollers to rotate is connected on the frame.

[0010] By adopting the above technical solution, the driving element drives one of the pressure rollers or support rollers to rotate. The two gears corresponding to each forming roller group mesh with each other, so that the support roller and the pressure roller rotate in opposite directions. The linkage of several synchronous belts and several synchronous pulleys achieves the effect of linkage between several support rollers and several pressure rollers.

[0011] Optionally, the diameter of several support rollers gradually increases along the conveying direction of the profiled metal sheet, and the diameter of several pressure rollers gradually increases along the conveying direction of the profiled metal sheet.

[0012] By adopting the above technical solution, as the profiled metal sheet is conveyed forward, the diameters of the support roller and the pressure roller gradually increase, causing the profiled metal sheet to gradually take shape, thereby improving the accuracy and stability of the profiled metal sheet forming.

[0013] Optionally, a fan is slidably connected inside the frame. The fan is located below several forming roller groups, with the fan outlet facing the forming roller groups. The sliding direction of the fan is parallel to the conveying direction of the formed metal sheet. A sliding assembly for driving the fan to slide is provided on the frame.

[0014] By adopting the above technical solution, the sliding component drives the fan to slide back and forth. During the back and forth sliding process, the fan blows air to dissipate heat from the forming roller group, reducing the possibility of the support roller and pressure roller being deformed by heat during long-term operation.

[0015] Optionally, the sliding assembly includes a cylinder and a moving block. A guide rail is fixedly connected to the frame, with the length direction of the guide rail parallel to the conveying direction of the profiled metal sheet. The moving block is slidably connected to the guide rail and fixedly connected to the fan. The cylinder is slidably connected to the frame in a horizontal direction and is located below the moving block. The telescopic rod of the cylinder is set vertically upward, and the moving block is fixed to the end of the telescopic rod of the cylinder.

[0016] By adopting the above technical solution, when the cylinder's telescopic rod extends or retracts, it drives the moving block to slide along the guide rail, and the moving block drives the fan to slide, thus achieving the effect of driving the fan to slide, while effectively utilizing the space at the bottom of the forming roller group.

[0017] Optionally, a guide groove is provided on the guide rail along its length, and a guide block is fixedly connected to the moving block, with the guide block sliding within the guide groove.

[0018] By adopting the above technical solution, the guide block slides within the guide groove, improving the stability of the moving block during sliding.

[0019] Optionally, a sliding groove is opened on the frame along the horizontal direction, and a sliding block is connected to the bottom of the cylinder, and the sliding block slides in the sliding groove.

[0020] By adopting the above technical solution, the sliding block slides within the sliding groove, improving the stability of the cylinder during sliding.

[0021] Optionally, a number of first balls are connected to the guide block, and the first balls roll in the guide groove.

[0022] By adopting the above technical solution, the first ball reduces the friction between the guide block and the inner wall of the guide groove, thereby improving the smoothness of the guide block sliding.

[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. Several forming roller groups, arc-forming rods, and drive components work together, and the angle between the conveying direction of the profiled metal sheet and the horizontal direction is an acute angle, which achieves the effect of reducing the space occupied in the workshop during the production of profiled metal sheets; 2. The fan and sliding assembly work together to achieve the effect of heat dissipation for the forming roller assembly; 3. The sliding assembly includes a cylinder and a moving block, which achieves the effect of driving the fan to slide, while effectively utilizing the space at the bottom of the forming roller assembly. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a profiled metal sheet in related technologies.

[0025] Figure 2 This is a schematic diagram of the structure of the profiled metal sheet forming and conveying device according to an embodiment of this application.

[0026] Figure 3 This is a schematic diagram of the frame and fan structure according to an embodiment of this application.

[0027] Figure 4 This is a schematic diagram of the sliding component according to an embodiment of this application.

[0028] Explanation of reference numerals in the attached figures: 1. Formed metal sheet; 11. Arc groove; 2. Frame; 21. Base plate; 211. Sliding groove; 22. Support plate; 23. Unwinding roller; 24. Mounting plate; 25. Motor; 3. Forming roller assembly; 31. Support roller; 311. Support wheel; 32. Pressure roller; 321. Pressure roller; 4. Arc forming rod; 5. Fan; 6. Sliding assembly; 61. Cylinder; 611. Sliding block; 62. Moving block; 621. Guide block; 63. Guide rail; 631. Guide groove; 64. First ball bearing; 65. Second ball bearing; 7. Drive assembly; 71. Gear; 72. Synchronous pulley; 73. Synchronous belt. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 2-4 This application will be described in further detail.

[0030] This application discloses a profiled metal sheet forming and conveying device.

[0031] Reference Figure 2 The forming and conveying device for profiled metal sheets includes a frame 2 and a forming roller group 3. The profiled metal sheet 1 passes through the forming roller group 3. The angle between the conveying direction of the profiled metal sheet 1 and the horizontal direction is an acute angle. The forming roller group 3 is distributed in several groups along the conveying direction of the profiled metal sheet 1. An arc-forming rod 4 is connected to the forming roller group 3 located at the discharge end of the profiled metal sheet 1.

[0032] Reference Figure 2 and Figure 3 A fan 5 is slidably installed inside the frame 2, and a sliding assembly 6 is installed on the frame 2 to drive the fan 5 to slide back and forth along the inclined direction of the forming metal plate 1. Both the fan 5 and the sliding assembly 6 are located below several forming roller groups 3.

[0033] Several forming roller groups 3 and arc-forming rods 4 work together to form and arc-form the profiled metal sheet 1 in one step, achieving the effect of combining the forming machine used for forming corrugated sections and the arc-forming machine used for forming arc grooves 11, thus saving space occupied by the forming machine and the arc-forming machine. In addition, the several forming roller groups 3 are arranged at an angle, which shortens the horizontal distance occupied by the forming roller groups 3 in the workshop, reduces the space occupied by the profiled metal sheet 1 in the workshop, thereby increasing the operating space for workers and improving their work efficiency.

[0034] The sliding assembly 6 drives the fan 5 to slide back and forth. During the sliding process, the fan 5 blows air onto the forming roller assembly 3, which dissipates heat and reduces the possibility of heat deformation of the forming roller assembly 3 during long-term operation. The fan 5 and the sliding assembly 6 make full use of the space below the forming roller assembly 3, improving space utilization.

[0035] Reference Figure 2 The frame 2 includes a base plate 21 and support plates 22. The base plate 21 is horizontally positioned and fixed to the ground, while the support plates 22 are vertically positioned and arranged opposite each other. The support plates 22 are fixedly connected to the upper surface of the base plate 21. An unwinding roller 23 is rotatably connected between the two support plates 22. The sheet metal used for forming the profiled metal sheet 1 is wound around the unwinding roller 23, which unwinds the sheet metal.

[0036] Reference Figure 2 and Figure 3 The forming roller assembly 3 includes a support roller 31 and a pressure roller 32. Both the support roller 31 and the pressure roller 32 are horizontally arranged and parallel to each other. The support roller 31 is located below the pressure roller 32, and both the support roller 31 and the pressure roller 32 are rotatably connected between two support plates 22. Several support wheels 311 are fixedly sleeved on the support roller 31, and the support wheels 311 are distributed along the axial direction of the support roller 31. Several pressure wheels 321 are fixedly sleeved on the pressure roller 32, and the pressure wheels 321 are distributed along the length direction of the pressure roller 32. The pressure wheels 321 and the support wheels 311 are arranged alternately.

[0037] After being prevented from rolling by the unwinding roller 23, the sheet metal is passed between the support roller 31 and the pressure roller 32. During the rotation of the support roller 31 and the pressure roller 32, the forming metal sheet 1 is conveyed forward by friction. The support roller 311 is used to form the crests on the forming metal sheet 1, and the pressure roller 321 is used to form the troughs on the forming metal sheet 1.

[0038] Reference Figure 2Several arc-forming rods 4 are fixedly connected to several pressure rollers 321 located at the discharge end of the profiled metal sheet 1. The arc-forming rods 4 are parallel to the pressure rollers 32, and several arc-forming rods 4 are distributed around the circumference of the pressure rollers 321. The arc-forming rods 4 are used to form the arc grooves 11 on the profiled metal sheet 1.

[0039] Reference Figure 2 and Figure 3 In order to improve the accuracy and stability of the forming of the profiled metal sheet 1, the diameter of several support rollers 311 gradually increases along the conveying direction of the profiled metal sheet 1, and the diameter of several pressure rollers 321 gradually increases along the conveying direction of the profiled metal sheet 1, so that the corrugations of the profiled metal sheet 1 gradually deepen during the rolling process.

[0040] Reference Figure 2 The frame 2 is connected to a drive assembly 7 for driving several support rollers 31 and several pressure rollers 32 in a coordinated manner. The drive assembly 7 includes gears 71, synchronous pulleys 72, and synchronous belts 73. One gear 71 is coaxially fixed at one end of each pressure roller 32 and support roller 31. The two gears 71 corresponding to each forming roller group 3 mesh with each other, so that the support rollers 31 and pressure rollers 32 rotate in opposite directions. One synchronous pulley 72 is coaxially fixed at the end of each pressure roller 32 and support roller 31 away from the gear 71. Several synchronous belts 73 are provided on the side of the frame 2 near the synchronous pulleys 72. The several synchronous belts 73 and the several synchronous pulleys 72 cooperate with each other to achieve the effect of the several support rollers 31 and several pressure rollers 32 being linked.

[0041] Reference Figure 2 A mounting plate 24 is fixedly connected to one of the support plates 22, and a driving element for driving one of the support rollers 31 or pressure rollers 32 to rotate is connected to the mounting plate 24. The driving element includes a motor 25, which is fixed to the mounting plate 24 by bolts. In this embodiment, the output shaft of the motor 25 is coaxially fixed with one of the support rollers 31.

[0042] Reference Figure 2 and Figure 3 The fan 5 is slidably positioned between two support plates 22, and is tilted below several forming roller groups 3. The air outlet of the fan 5 faces the forming roller group 3. The sliding direction of the fan 5 is parallel to the conveying direction of the formed metal sheet 1. A sliding assembly 6 for driving the fan 5 to slide is connected to the frame 2. To improve the stability of the fan 5 during sliding, two sets of sliding assemblies 6 are provided, and the fan 5 is connected between the two sets of sliding assemblies 6.

[0043] Reference Figure 3 The sliding assembly 6 includes a cylinder 61 and a moving block 62. The fan 5 is fixed between the two moving blocks 62. The cylinder 61 is arranged vertically, and the telescopic rod of the cylinder 61 is arranged upward. The moving block 62 is fixedly connected to the end of the telescopic rod of the cylinder 61.

[0044] Reference Figure 3 A guide block 621 is fixedly connected to the moving block 62, and guide rails 63 are fixedly connected to the opposing sides of the two support plates 22. The guide rails 63 correspond one-to-one with the guide blocks 621. The length direction of the guide rail 63 is parallel to the conveying direction of the profiled metal plate 1. The bottom wall of the guide rail 63 has a guide groove 631 along its length direction. The guide block 621 slides in the guide groove 631, which improves the stability of the guide block 621 when sliding and facilitates the sliding of the fan 5 along the guide rail 63.

[0045] Reference Figure 3 Each cylinder 61 has a sliding block 611 fixedly connected to its bottom end. The upper surface of the base plate 21 has two sliding grooves 211 opened in the horizontal direction. The sliding block 611 corresponds to the sliding groove 211 one by one. The sliding block 611 slides in the sliding groove 211, which facilitates the cylinder 61 to slide in the horizontal direction.

[0046] Reference Figure 3 When the fan 5 needs to slide, the telescopic rod of the cylinder 61 extends or retracts, thereby driving the moving block 62 to slide along the guide rail 63. The moving block 62 drives the fan 5 and the guide block 621 to slide, while the cylinder 61 and the sliding block 611 slide horizontally. The fan 5, the moving block 62, and the cylinder 61 make full use of the space below the forming roller group 3, improving space utilization.

[0047] Reference Figure 3 To reduce the possibility of guide block 621 disengaging from guide groove 631, both guide block 621 and guide groove 631 are dovetail-shaped. To reduce the possibility of sliding block 611 disengaging from sliding groove 211, both sliding block 611 and sliding groove 211 are dovetail-shaped.

[0048] Reference Figure 3 and Figure 4 The upper surface of the guide block 621 is embedded with a first ball 64, which rolls within the guide groove 631. The lower surface of the sliding block 611 is embedded with a plurality of second balls 65, which roll within the sliding groove 211. The first balls 64 reduce the friction between the guide block 621 and the inner wall of the guide groove 631, thereby improving the smoothness of the sliding of the guide block 621. The second balls 65 reduce the friction between the sliding block 611 and the inner wall of the sliding groove 211, thereby improving the smoothness of the sliding of the sliding block 611.

[0049] The implementation principle of the forming and conveying device for a profiled metal sheet 1 in this embodiment is as follows: After the sheet material is prevented from being rolled up by the unwinding roller 23, it is passed between the support roller 31 and the pressure roller 32. The motor 25 drives one of the support rollers 31 to rotate. Through the cooperation of the gear 71, the synchronous pulley 72, and the synchronous belt 73, the support rollers 31 and the pressure rollers 32 rotate synchronously. During the rotation of the support rollers 31 and the pressure rollers 32, the profiled metal sheet 1 is conveyed forward by friction. The support roller 311 is used to form the crests on the profiled metal sheet 1, the pressure roller 321 is used to form the troughs on the profiled metal sheet 1, and the arc-forming rod 4 is used to form multiple arc grooves 11 at the troughs of the profiled metal sheet 1. The multiple forming roller groups 3 and the arc-forming rod 4 cooperate with each other to form the profiled metal sheet 1 and the arc-forming process in one step, achieving the effect of combining the forming machine used to form the corrugated cross section and the arc-forming machine used to form the arc grooves 11, saving the space occupied by the forming machine and the arc-forming machine. In addition, the several forming roller groups 3 are arranged at an angle, which shortens the horizontal distance occupied by the forming roller groups 3 in the workshop, reduces the space occupied by the forming metal sheet 1 in the workshop during production, thereby increasing the workers' operating space and improving their work efficiency.

[0050] The telescopic rod of cylinder 61 extends and retracts, thereby driving the moving block 62 to slide along the guide rail 63. The moving block 62 drives the fan 5 and the guide block 621 to slide, while the cylinder 61 and the sliding block 611 slide horizontally. During the sliding process, the fan 5 blows air onto the forming roller group 3, which has a heat dissipation effect, reducing the possibility of heat deformation of the support roller 31 and the pressure roller 32 during long-term operation, thereby improving the forming quality of the profiled metal sheet 1.

[0051] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A forming and conveying device for profiled metal sheets, characterized in that: The machine includes a frame (2) and a forming roller group (3). The forming roller group (3) includes a support roller (31) and a pressure roller (32). The support roller (31) and the pressure roller (32) are parallel to each other and rotatably connected to the frame (2). The rotation directions of the support roller (31) and the pressure roller (32) are opposite. The forming metal plate (1) is inserted between the support roller (31) and the pressure roller (32). A support wheel (311) is fixedly sleeved on the support roller (31). Several support wheels (311) are distributed along the axial direction of the support roller (31). A pressure wheel (321) is fixedly sleeved on the pressure roller (32). Several pressure wheels (321) are distributed along the axial direction of the pressure roller (32). The pressure wheels (321) and the support wheels (311) are arranged alternately. The pressure wheels (321) are attached to the support roller (311). The upper surface of the profiled metal sheet (1) is attached to the upper surface, the support roller (311) is attached to the lower surface of the profiled metal sheet (1), the angle between the conveying direction of the profiled metal sheet (1) and the horizontal direction is an acute angle, the forming roller group (3) is distributed in several groups along the conveying direction of the profiled metal sheet (1), and several pressure rollers (321) located at the discharge end of the profiled metal sheet (1) are respectively fixedly connected with arc rods (4), several arc rods (4) are distributed along the circumference of the pressure rollers (321), and the arc rods (4) are parallel to the pressure rollers (32). The frame (2) is connected to a drive assembly (7) for driving several support rollers (31) and several pressure rollers (32) in linkage; the drive assembly (7) includes gears (71), synchronous pulleys (72), and synchronous belts (73). 3) Gears (71) are coaxially fixed at one end of each pressure roller (32) and support roller (31). The two gears (71) corresponding to each forming roller group (3) mesh with each other. Synchronous pulleys (72) are coaxially fixed at the end of each pressure roller (32) and support roller (31) away from the gears (71). Several synchronous belts (73) are provided. Several synchronous belts (73) are used to drive several synchronous pulleys (72) to rotate. A drive unit for driving one of the pressure rollers (32) or support rollers (31) to rotate is connected on the frame (2). A fan (5) is slidably connected inside the frame (2). The fan (5) is located below several forming roller groups (3). The air outlet of the fan (5) is set towards the forming roller group (3). 5) The sliding direction is parallel to the conveying direction of the profiled metal sheet (1). A sliding assembly (6) for driving the fan (5) to slide is provided on the frame (2). The sliding assembly (6) includes a cylinder (61) and a moving block (62). A guide rail (63) is fixedly connected to the frame (2). The length direction of the guide rail (63) is parallel to the conveying direction of the profiled metal sheet (1). The moving block (62) is slidably connected to the guide rail (63). The moving block (62) is fixedly connected to the fan (5). The cylinder (61) is slidably connected to the frame (2) in the horizontal direction. The cylinder (61) is located below the moving block (62). The telescopic rod of the cylinder (61) is set vertically upward. The moving block (62) is fixed to the end of the telescopic rod of the cylinder (61).

2. The forming and conveying device for profiled metal sheets according to claim 1, characterized in that: The diameter of several support rollers (311) gradually increases along the conveying direction of the profiled metal sheet (1), and the diameter of several pressure rollers (321) gradually increases along the conveying direction of the profiled metal sheet (1).

3. The forming and conveying device for profiled metal sheets according to claim 1, characterized in that: A guide groove (631) is provided on the guide rail (63) along its length direction, and a guide block (621) is fixedly connected to the moving block (62), and the guide block (621) slides in the guide groove (631).

4. The forming and conveying device for profiled metal sheets according to claim 1, characterized in that: A sliding groove (211) is opened on the frame (2) along the horizontal direction. A sliding block (611) is connected to the bottom of the cylinder (61), and the sliding block (611) slides in the sliding groove (211).

5. The forming and conveying device for profiled metal sheets according to claim 3, characterized in that: A number of first balls (64) are connected to the guide block (621), and the first balls (64) roll in the guide groove (631).

Images